Biotron
[计] 高跨导孪生管
🗣️ 情景例句
Dinner for the entire family.
给全家做晚餐
Did you go to the theater this morning?
你今早去戏院了吗？
This is my friend, Ann. Ann, this is Uncle Wang.
这是我的朋友安。安，这是王叔叔。